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Integrate gltf2 support without external plugin.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5605 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2020-01-20 18:36:45 +00:00
parent 8e656b4af8
commit ffda35fae4
9 changed files with 211 additions and 60 deletions
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14
engine/common/com_mesh.h
View file

@ -1,3 +1,6 @@
#ifndef COM_MESH_H
#define COM_MESH_H
#ifdef __cplusplus
extern "C" {
#endif
@ -91,7 +94,6 @@ typedef struct
//we can't be bothered with animating skins.
//We'll load up to four of them but after that you're on your own
#ifndef SERVERONLY
typedef struct
{
shader_t *shader;
@ -100,7 +102,7 @@ typedef struct
char shadername[MAX_QPATH];
texnums_t texnums;
} skinframe_t;
typedef struct
struct galiasskin_s
{
int skinwidth;
int skinheight;
@ -108,7 +110,7 @@ typedef struct
int numframes;
skinframe_t *frame;
char name[MAX_QPATH];
} galiasskin_t;
};
typedef struct
{
@ -121,9 +123,8 @@ typedef struct
unsigned int subframe;
bucket_t bucket;
} galiascolourmapped_t;
#else
typedef void galiasskin_t;
#endif
typedef struct galiasskin_s galiasskin_t;
typedef struct
{
@ -276,4 +277,5 @@ void R_Generate_Mesh_ST_Vectors(mesh_t *mesh);
#ifdef __cplusplus
};
#endif
#endif
#endif //COM_MESH_H

1
engine/common/config_freecs.h
View file

@ -186,6 +186,7 @@
//#define IMAGEFMT_EXR //openexr, via Industrial Light & Magic's rgba api, giving half-float data.
//#define MODELFMT_MDX
//#define MODELFMT_OBJ
//#define MODELFMT_GLTF //khronos 'transmission format'. .gltf or .glb extension. PBR. Version 2 only, for now.
//#define AVAIL_STBI //make use of Sean T. Barrett's lightweight public domain stb_image[_write] single-file-library, to avoid libpng/libjpeg dependancies.

1
engine/common/config_fteqw.h
View file

@ -85,6 +85,7 @@
#define INTERQUAKEMODELS //Preferred model format, at least from an idealism perspective.
#define MODELFMT_MDX //kingpin's format (for hitboxes+geomsets).
#define MODELFMT_OBJ //lame mesh-only format that needs far too much processing and even lacks a proper magic identifier too
#define MODELFMT_GLTF //khronos 'transmission format'. .gltf or .glb extension. PBR. Version 2 only, for now.
#define RAGDOLL //ragdoll support. requires RBE support (via a plugin...).
//Image formats

1
engine/common/config_minimal.h
View file

@ -87,6 +87,7 @@
//#define INTERQUAKEMODELS //Preferred model format, at least from an idealism perspective.
//#define MODELFMT_MDX //kingpin's format (for hitboxes+geomsets).
//#define MODELFMT_OBJ //lame mesh-only format that needs far too much processing and even lacks a proper magic identifier too
//#define MODELFMT_GLTF //khronos 'transmission format'. .gltf or .glb extension. PBR. Version 2 only, for now.
//#define RAGDOLL //ragdoll support. requires RBE support (via a plugin...).
//Image formats

1
engine/common/config_nocompat.h
View file

@ -85,6 +85,7 @@
#define INTERQUAKEMODELS //Preferred model format, at least from an idealism perspective.
//#define MODELFMT_MDX //kingpin's format (for hitboxes+geomsets).
//#define MODELFMT_OBJ //lame mesh-only format that needs far too much processing and even lacks a proper magic identifier too
//#define MODELFMT_GLTF //khronos 'transmission format'. .gltf or .glb extension. PBR. Version 2 only, for now.
#define RAGDOLL //ragdoll support. requires RBE support (via a plugin...).
//Image formats

1
engine/common/config_wastes.h
View file

@ -194,6 +194,7 @@
//#define HAVE_HTTPSV
//#define MODELFMT_MDX
//#define MODELFMT_OBJ
//#define MODELFMT_GLTF //khronos 'transmission format'. .gltf or .glb extension. PBR. Version 2 only, for now.
#ifdef COMPILE_OPTS
//things to configure qclib, which annoyingly doesn't include this file itself

36
engine/common/plugin.c
View file

@ -9,6 +9,13 @@
#ifdef PLUGINS
#ifdef MODELFMT_GLTF
#define Q_snprintf Q_snprintfz
#define Q_strlcpy Q_strncpyz
#define Q_strlcat Q_strncatz
#include "../plugins/models/gltf.c"
#endif
cvar_t plug_sbar = CVARD("plug_sbar", "3", "Controls whether plugins are allowed to draw the hud, rather than the engine (when allowed by csqc). This is typically used to permit the ezhud plugin without needing to bother unloading it.\n=0: never use hud plugins.\n&1: Use hud plugins in deathmatch.\n&2: Use hud plugins in singleplayer/coop.\n=3: Always use hud plugins (when loaded).");
cvar_t plug_loaddefault = CVARD("plug_loaddefault", "1", "0: Load plugins only via explicit plug_load commands\n1: Load built-in plugins and those selected via the package manager\n2: Scan for misc plugins, loading all that can be found, but not built-ins.\n3: Scan for plugins, and then load any built-ins");
@ -23,6 +30,9 @@ static struct
#endif
#if defined(USE_INTERNAL_ODE)
{"ODE_internal", Plug_ODE_Init},
#endif
#if defined(MODELFMT_GLTF)
{"GLTF", Plug_GLTF_Init},
#endif
{NULL}
};
@ -236,6 +246,7 @@ static plugin_t *Plug_Load(const char *file)
Con_DPrintf("Activated module %s\n", file);
newplug->lib = NULL;
Q_strncpyz(newplug->filename, staticplugins[u].name, sizeof(newplug->filename));
currentplug = newplug;
success = staticplugins[u].initfunction();
break;
@ -1614,6 +1625,7 @@ int QDECL Plug_List_Print(const char *fname, qofs_t fsize, time_t modtime, void
//lots of awkward logic so we hide modules for other cpus.
size_t nl = strlen(fname);
size_t u;
char *arch_ext = ARCH_DL_POSTFIX;
static const char *knownarch[] =
{
"x32", "x64", "amd64", "x86", //various x86 ABIs
@ -1625,9 +1637,14 @@ int QDECL Plug_List_Print(const char *fname, qofs_t fsize, time_t modtime, void
while ((mssuck=strchr(fname, '\\')))
*mssuck = '/';
#endif
if (nl >= strlen(ARCH_DL_POSTFIX) && !Q_strcasecmp(fname+nl-strlen(ARCH_DL_POSTFIX), ARCH_DL_POSTFIX))
if (!parm)
{
nl -= strlen(ARCH_DL_POSTFIX);
parm = "";
arch_ext = ""; //static plugins have no extension.
}
if (nl >= strlen(arch_ext) && !Q_strcasecmp(fname+nl-strlen(arch_ext), arch_ext))
{
nl -= strlen(arch_ext);
for (u = 0; u < countof(knownarch); u++)
{
size_t al = strlen(knownarch[u]);
@ -1664,10 +1681,18 @@ void Plug_List_f(void)
char rootpath[MAX_OSPATH];
unsigned int u;
plugin_t *plug;
Con_Printf("Loaded plugins:\n");
for (plug = plugs; plug; plug = plug->next)
Con_Printf("^[^2%s\\type\\plug_close %s\\^]: loaded\n", plug->filename, plug->name);
if (staticplugins[0].name)
{
Con_DPrintf("Internal plugins:\n");
for (u = 0; staticplugins[u].name; u++)
Plug_List_Print(staticplugins[u].name, 0, 0, NULL, NULL);
}
if (FS_NativePath("", FS_BINARYPATH, binarypath, sizeof(binarypath)))
{
#ifdef _WIN32
@ -1675,7 +1700,7 @@ void Plug_List_f(void)
while ((mssuck=strchr(binarypath, '\\')))
*mssuck = '/';
#endif
Con_Printf("Scanning for plugins at %s:\n", binarypath);
Con_DPrintf("Scanning for plugins at %s:\n", binarypath);
Sys_EnumerateFiles(binarypath, PLUGINPREFIX"*" ARCH_DL_POSTFIX, Plug_List_Print, binarypath, NULL);
}
if (FS_NativePath("", FS_ROOT, rootpath, sizeof(rootpath)))
@ -1687,13 +1712,12 @@ void Plug_List_f(void)
#endif
if (strcmp(binarypath, rootpath))
{
Con_Printf("Scanning for plugins at %s:\n", rootpath);
Con_DPrintf("Scanning for plugins at %s:\n", rootpath);
Sys_EnumerateFiles(rootpath, PLUGINPREFIX"*" ARCH_DL_POSTFIX, Plug_List_Print, rootpath, NULL);
}
}
for (u = 0; staticplugins[u].name; u++)
Plug_List_Print(staticplugins[u].name, 0, 0, "", NULL);
//should probably check downloadables too.
}
void Plug_Shutdown(qboolean preliminary)